H2H data updated: 2026-07-18 02:15 UTC
Mark Cox vs Tom Leonard H2H: 5-2
Mark Cox holds a 5–2 lead over Tom Leonard in their ATP head-to-head. Across 7 main-draw meetings, Mark Cox leads 4–2 on carpet and 1–0 on hard courts. Most recently, Tom Leonard won the 1978 Denver fourth round 7-6 6-4.
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GBR
Age 83
Left-Handed
185 cm / 6'1"
H2H
5
–
2
7 main draw meetings
USA
Age 78
Right-Handed
175 cm / 5'9"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 24, 1978* | Denver | ATP 250 | R16 | Carpet | Tom Leonard | 7-6 6-4 | Mark Cox | Match data |
| Jan 25, 1978* | Philadelphia Wct | ATP 250 | R64 | Carpet | Mark Cox | 7-6 7-6 | Tom Leonard | Match data |
| Sep 25, 1974* | San Francisco | ATP 250 | R64 | Carpet | Tom Leonard | 6-1 4-6 7-6 | Mark Cox | Match data |
| Apr 4, 1973* | Vancouver Wct | ATP 250 | R32 | Carpet | Mark Cox | 6-4 6-2 | Tom Leonard | Match data |
| Mar 23, 1973* | Washington Wct | ATP 250 | R16 | Carpet | Mark Cox | 6-2 7-6 | Tom Leonard | Match data |
| Feb 15, 1973* | Copenhagen Wct | ATP 250 | R32 | Carpet | Mark Cox | 6-3 6-0 | Tom Leonard | Match data |
| Feb 12, 1969* | Salisbury | ATP 250 | R64 | Hard | Mark Cox | 7-5 12-10 | Tom Leonard | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark Cox | #486 | #12 | 0 | 2,009 | 408 | 274 | 59.8% | 0 | 0 | 0 | 0 | 15 | 15 |
| Tom Leonard | #398 | #34 | 0 | 1,755 | 59 | 130 | 31.2% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Mark Cox | Tom Leonard | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 1968 | 9–11 | 45.0% | — | 1,510 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 1969 | 3–8 | 27.3% | — | 1,470 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1970 | 1–6 | 14.3% | — | 1,453 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1971 | 4–15 | 21.1% | — | 1,487 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 1972 | 4–25 | 13.8% | — | 1,481 | 0 | 0 |
| 24 | 1968 | 52–23 | 69.3% | — | 1,722 | 0 | 2 | 1973 | 4–17 | 19.0% | #117 | 1,480 | 0 | 0 |
| 25 | 1969 | 35–16 | 68.6% | — | 1,836 | 0 | 4 | 1974 | 6–15 | 28.6% | #105 | 1,541 | 0 | 0 |
| 26 | 1970 | 39–31 | 55.7% | — | 1,796 | 0 | 5 | — | — | — | — | — | — | — |
| 27 | 1971 | 27–31 | 46.6% | — | 1,815 | 0 | 5 | — | — | — | — | — | — | — |
| 28 | 1972 | 43–29 | 59.7% | — | 1,871 | 0 | 7 | 1977 | 6–3 | 66.7% | #124 | 1,646 | 0 | 0 |
| 29 | 1973 | 56–28 | 66.7% | #22 | 1,890 | 0 | 10 | 1978 | 11–15 | 42.3% | #71 | 1,653 | 0 | 0 |
| 30 | 1974 | 25–17 | 59.5% | #30 | 1,828 | 0 | 10 | 1979 | 2–7 | 22.2% | #167 | 1,573 | 0 | 0 |
| 31 | 1975 | 31–13 | 70.5% | #25 | 1,915 | 0 | 13 | 1980 | 6–6 | 50.0% | #178 | 1,590 | 0 | 0 |
| 32 | 1976 | 22–15 | 59.5% | #17 | 1,954 | 0 | 14 | 1981 | 2–1 | 66.7% | #178 | 1,618 | 0 | 0 |
| 33 | 1977 | 35–21 | 62.5% | #26 | 1,823 | 0 | 15 | 1982 | 1–1 | 50.0% | #467 | 1,631 | 0 | 0 |
| 34 | 1978 | 15–16 | 48.4% | #68 | 1,765 | 0 | 15 | — | — | — | — | — | — | — |
| 35 | 1979 | 17–16 | 51.5% | #76 | 1,786 | 0 | 15 | — | — | — | — | — | — | — |
| 36 | 1980 | 11–13 | 45.8% | #140 | 1,673 | 0 | 15 | — | — | — | — | — | — | — |
| 37 | 1981 | 0–5 | 0.0% | #140 | 1,597 | 0 | 15 | — | — | — | — | — | — | — |